CN112865425A - Motor with heat dissipation and dust removal functions for new energy automobile - Google Patents
Motor with heat dissipation and dust removal functions for new energy automobile Download PDFInfo
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- CN112865425A CN112865425A CN202011628741.6A CN202011628741A CN112865425A CN 112865425 A CN112865425 A CN 112865425A CN 202011628741 A CN202011628741 A CN 202011628741A CN 112865425 A CN112865425 A CN 112865425A
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- linkage
- cold
- wall
- fixedly connected
- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 125
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 74
- 230000000694 effects Effects 0.000 claims abstract description 33
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 50
- 238000001125 extrusion Methods 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 19
- 230000009467 reduction Effects 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims 1
- 230000003405 preventing effect Effects 0.000 abstract description 7
- 210000005077 saccule Anatomy 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 210000003437 trachea Anatomy 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003502 gasoline Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- -1 diesel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a motor with heat dissipation and dust removal functions for a new energy automobile, which belongs to the technical field of new energy automobiles, and can realize the arrangement of a specially-made cold and heat absorption assembly, wherein the cold and heat absorption assembly can continuously discharge hot air in a protective shell after a motor body is started, and suck cold air from the outside into the protective shell so as to quickly dissipate heat in the protective shell, thereby obviously improving the heat dissipation effect and the effect of the motor, effectively preventing the motor from being damaged due to high temperature, and being provided with a one-way air guide linkage and a dust removal assembly, wherein the one-way air guide linkage not only has the function of one-way air guide, so that a cold air suction pipe can only suck air and can not discharge air, but also can provide dust removal power for the dust removal assembly to drive a dust removal brush to brush along the surface of an arc dust removal net so as to remove dust on the surface of the arc dust removal net and achieve the effect of automatic dust removal, effectively prevent dust jam arc dust screen, improved the practicality greatly.
Description
Technical Field
The invention relates to the technical field of new energy automobiles, in particular to a motor with heat dissipation and dust removal functions for a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source (or adopts conventional automobile fuel and a novel vehicle-mounted power device), integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure. The new energy automobile comprises four types of hybrid electric automobiles, pure electric automobiles, fuel cell electric automobiles, other new energy automobiles and the like. Unconventional automotive fuels refer to fuels other than gasoline, diesel, natural gas, liquefied petroleum gas, ethanol gasoline, methanol, dimethyl ether.
The motor plays very important effect as new energy automobile's important accessory, but current motor still has some not enoughly at the in-process of in-service use, for example the radiating problem of motor, the motor is when moving, can produce a large amount of heats, and current motor mostly relies on the flabellum of self to carry out the forced air cooling heat dissipation, its radiating effect is poor, the inefficiency, the motor is impaired because of high temperature easily, and for guaranteeing the radiating effect of flabellum forced air cooling, need set up the vent that has the dust screen, but current motor does not possess dust removal function, the dust screen is after long-time the use, its surface dust of accumulating easily, lead to the dust screen jam, can further reduction radiating effect. Therefore, a motor with heat dissipation and dust removal functions for a new energy automobile is provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a motor with heat dissipation and dust removal functions for a new energy automobile, which can realize the arrangement of a specially-made cold and heat absorption and discharge component, the cold and heat absorption and discharge component can continuously discharge hot air in a protective shell after a motor body is started, and suck cold air from the outside into the protective shell so as to quickly dissipate heat in the protective shell, thereby obviously improving the heat dissipation effect and the effect of the motor, effectively preventing the motor from being damaged due to high temperature, and being provided with a one-way air guide linkage and a dust removal component, an arc-shaped dust screen in the dust removal component can prevent dust from being sucked in a cold air suction pipe during air suction, the one-way air guide linkage not only has the function of one-way air guide, so that the cold air suction pipe can only suck air and can not discharge air, thereby ensuring the heat dissipation performance of the cold and heat absorption component, but also can provide dust removal power for the dust removal component, the dust removal brush is driven to brush along the surface of the arc-shaped dust screen, so that dust is removed from the surface of the arc-shaped dust screen, an automatic dust removal effect is achieved, the arc-shaped dust screen is effectively prevented from being blocked by dust, and the practicability is greatly improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A motor with heat dissipation and dust removal functions for a new energy automobile comprises a protective shell, wherein a motor body is fixedly mounted inside the protective shell, an output end of the motor body is fixedly connected with an output shaft, a driving gear is sleeved on the outer wall of the output shaft, a speed reducer is fixedly connected on the inner wall of the protective shell, a driven gear is fixedly connected at the input end of the speed reducer, a cold absorption and heat removal assembly is arranged in the protective shell and comprises a linkage heat dissipation box fixedly mounted on the inner wall of the protective shell, a linkage rotating shaft is connected in the linkage heat dissipation box in a rotating manner, a linkage semi-spherical disc is sleeved on the outer wall of the linkage rotating shaft, hemispherical extrusion convex balls are fixedly connected on the outer walls of the upper side and the lower side of the linkage disc, hemispherical support shells are fixedly connected on the outer walls of the left side and the right, the inner sides of the two supporting hemispherical shells are respectively fixedly connected with a heat-exhausting elastic balloon and a cold-absorbing elastic balloon, the outer wall of the heat exhaust elastic saccule is respectively communicated with a hot exhaust pipe and a hot air suction pipe, the outer wall of the cold suction elastic saccule is respectively communicated with a cold air suction pipe and a cold exhaust pipe, a one-way air guide linkage piece is arranged in the cold air suction pipe, a rotary sealing ring is arranged on the outer wall of the protective shell, the rotary sealing ring comprises an arc-shaped dustproof net fixedly connected with the outer wall of the protective shell, both sides of the arc-shaped dustproof net are fixedly connected with sealing side baffles, the outside of sealed side shield is equipped with the arc slide rail of fixed connection on the protective housing outer wall, the slip cover is equipped with two symmetries on the outer wall of arc slide rail and is provided with the linkage slider, the one end fixedly connected with and the dust removal brush of arc dust screen assorted of linkage slider.
Furthermore, one-way air guide linkage spare includes sealing ring and the bracing piece of fixed mounting on cold trachea inner wall, two reset spring of one side fixedly connected with of bracing piece, reset spring's one end fixedly connected with and sealing ring assorted sealing piston, sealing piston runs through the sealing ring, two rigidity linkage stay cords of one end fixedly connected with of sealing piston.
Further, one-way air guide linkage still includes two restriction pieces of difference fixed connection on the inner wall of both sides about the cold trachea, restriction piece offsets with sealed piston, through the setting of one-way air guide linkage, restriction piece can play a restriction effect to sealed piston, when making inhale cold elasticity sacculus and receive the extrusion, sealed piston can't move right and break away from, thereby make the unable exhaust of cold trachea, nevertheless when inhaling cold elasticity sacculus resilience, can inhale that the sealed piston moves left and breaks away from the sealing ring, and then make cold trachea can inhale, make one-way air guide linkage possess the function of one-way air guide, restriction cold trachea can only inhale unable exhaust, guarantee the heat dispersion of inhaling cold heat removal subassembly.
Furthermore, the outer wall of the arc-shaped slide rail is provided with a guide groove matched with the rigid linkage pull rope, one end of the rigid linkage pull rope, far away from the sealing piston, slides through the guide groove and is fixedly connected with the linkage slide block, the dust removing brush is attached to the surface of the arc-shaped dust screen, and through the arrangement of the one-way air guide linkage piece and the dust removing and dust preventing component, the arc-shaped dust screen can prevent dust from being sucked when the cold air suction pipe sucks air, so that a dust preventing effect is achieved, and the linkage slide block can be pulled through the rigid linkage pull rope while the sealing piston moves leftwards, so as to drive the dust removing brush to brush along the surface of the arc-shaped dust screen, on one hand, the one-way air guide linkage piece not only has the one-way air guide function, but also can provide dust removing power for the dust removing component, so that the functionality of the one-way air, the dust removal device has the advantages that the dust can be removed from the surface of the arc-shaped dust screen, the automatic dust removal effect is achieved, the dust is prevented from blocking the arc-shaped dust screen, the heat dissipation of the motor is affected, one side of the linkage sliding block is fixedly connected with the elastic reset pull rope, the elastic reset pull rope is far away from one end of the linkage sliding block and fixedly connected with the protective shell, and the linkage sliding block and the dust removal brush can be automatically reset under the elastic tension of the elastic reset pull rope.
Furthermore, the outer wall that the output shaft activity runs through protective housing extends to protective housing's outside, and the junction of output shaft and protective housing outer wall is provided with the rotation sealing washer, rotates the leakproofness that the sealing washer can improve output shaft and protective housing outer wall junction, prevents that the dust from entering into protective housing from the junction.
Further, driven gear meshes with drive gear mutually, linkage pivot activity runs through the outer wall of linkage heat dissipation case to extend to the output fixed connection with the reduction gear, make motor body start-up back, can drive the linkage pivot and rotate under the drive effect of drive gear, driven gear, reduction gear, and the reduction gear can provide a speed reduction effect, prevents that linkage pivot rotational speed is too fast.
Further, heat extraction elastic balloon, inhale cold elastic balloon and all run through linkage heat dissipation case's outer wall and extend to linkage heat dissipation case's inside, and heat extraction elastic balloon, inhale the thickness that the distance between cold elastic balloon and linkage disc all is less than the extrusion convex ball, the rotation of linkage pivot, accessible linkage disc drives the extrusion convex ball and rotates, the extrusion convex ball rotates to and presses heat extraction elastic balloon, when inhaling cold elastic balloon and contacting, can lead to the fact the extrusion to heat extraction elastic balloon, inhale cold elastic balloon, make heat extraction elastic balloon, inhale cold elastic balloon shrink, extrusion convex ball and heat extraction elastic balloon, inhale cold elastic balloon and break away from the back, heat extraction elastic balloon, inhale cold elastic balloon again can be kick-back under self elasticity effect, thereby make motor body start-up after, can make heat extraction elastic balloon, inhale the repeated shrink of cold elastic balloon, kick-back.
Furthermore, one end of the hot exhaust pipe, which is far away from the heat exhaust elastic balloon, penetrates through the outer wall of the protective shell and extends to the outside, one end of the hot air suction pipe, which is far away from the heat exhaust elastic balloon, is communicated with the inside of the protective shell, one end of the cold air suction pipe, which is far away from the cold air suction elastic balloon, penetrates through the outer wall of the protective shell and extends to the outside, one end of the cold air suction pipe, which is far away from the cold air suction elastic balloon, is communicated with the inside of the protective shell, one end of the hot air suction pipe is fixedly connected with an air suction one-way valve, one ends of the hot exhaust pipe and the cold exhaust pipe are fixedly connected with an air outlet one-way valve, so that when the heat exhaust elastic balloon rebounds, the hot air suction pipe can suck hot air into the heat exhaust elastic balloon, when the heat exhaust elastic balloon contracts, the cold air with lower temperature can be sucked from the outside through the cold air suction pipe, and when the cold suction elastic saccule contracts, the sucked cold air can be discharged into the protective shell through the cold air exhaust pipe.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is provided with a specially-made cold and heat absorbing and discharging component, the cold and heat absorbing and discharging component can continuously discharge hot air in the protective shell after the motor body is started, and suck cold air into the protective shell from the outside, so as to rapidly dissipate heat in the protective shell, remarkably improve the heat dissipation effect and effect of the motor, effectively prevent the motor from being damaged due to high temperature, and is provided with a one-way air guide linkage part and a dustproof and dust removing component, an arc-shaped dustproof net in the dustproof and dust removing component can prevent dust from being sucked in a cold air suction pipe when sucking air, the one-way air guide linkage part not only has the function of one-way air guide, so that the cold air suction pipe can only suck air and can not exhaust air, thereby ensuring the heat dissipation performance of the cold and heat absorbing and discharging component, but also can provide dust removing power for the dustproof and dust removing component, and drive a dust removing brush to brush along the surface, and then reach an automatic effect of removing dust, prevent effectively that the dust from blockking up arc dust screen, improved the practicality greatly.
(2) Through the setting of one-way air guide linkage, the restriction piece can play a restriction effect to sealed piston, when making to inhale cold elasticity sacculus and receiving the extrusion, sealed piston can't move rightwards and break away from, thereby make the unable exhaust of cold trachea of inhaling, nevertheless when inhaling cold elasticity sacculus resilience and breathing in, can inhale sealed piston and remove left and break away from the sealing ring, and then make cold trachea of inhaling can breathe in, make one-way air guide linkage possess the function of one-way air guide, the restriction cold trachea of inhaling can only breathe in unable exhaust, guarantee the heat dispersion of inhaling cold heat removal subassembly.
(3) Through the arrangement of the one-way air guide linkage part and the dustproof and dust removal component, the arc-shaped dustproof net can prevent the cold air suction pipe from sucking dust when sucking air, thereby playing a dustproof role, and the sealing piston can move leftwards and simultaneously can also drive the linkage sliding block to brush along the surface of the arc-shaped dustproof net through the rigid linkage pull rope, on one hand, the one-way air guide linkage part not only has the one-way air guide function, but also can provide dust removal power for the dustproof and dust removal component, thereby improving the functionality of the one-way air guide linkage part, on the other hand, the dust removal brush can brush along the surface of the arc-shaped dustproof net, thereby removing dust on the surface of the arc-shaped dustproof net, achieving the automatic dust removal effect, preventing the dust from blocking the arc-shaped dustproof net and influencing the heat dissipation of the motor, one side of the linkage sliding block is fixedly connected with the elastic reset pull rope, one end, under the elastic tension of the elastic reset pull rope, the linkage sliding block and the dust removing brush can be automatically reset.
(4) The outer wall that the output shaft activity runs through protective housing extends to protective housing's outside, and the junction of output shaft and protective housing outer wall is provided with the rotation sealing washer, rotates the leakproofness that the sealing washer can improve output shaft and protective housing outer wall junction, prevents that the dust from entering into protective housing from the junction.
(5) Driven gear meshes with drive gear mutually, and linkage pivot activity runs through the outer wall of linkage heat dissipation case to extend to the output fixed connection with the reduction gear, make motor body start-up back, can drive the linkage pivot and rotate under the drive action of drive gear, driven gear, reduction gear, and the reduction gear can provide a speed reduction effect, prevents that linkage pivot rotational speed is too fast.
(6) Heat extraction elastic balloon, inhale cold elastic balloon all run through the outer wall of linkage heat dissipation case and extend to the inside of linkage heat dissipation case, and heat extraction elastic balloon, inhale the thickness that the distance between cold elastic balloon and linkage disc all is less than the extrusion convex ball, the rotation of linkage pivot, accessible linkage disc drives the extrusion convex ball and rotates, the extrusion convex ball rotates to and presses heat extraction elastic balloon, when inhaling cold elastic balloon and contacting, can cause the extrusion to heat extraction elastic balloon, inhale cold elastic balloon, make heat extraction elastic balloon, inhale cold elastic balloon shrink, extrusion convex ball and heat extraction elastic balloon, inhale cold elastic balloon break away from the back, heat extraction elastic balloon, inhale cold elastic balloon can rebound under self elasticity effect again, thereby make motor body start-up the back, can make heat extraction elastic balloon, inhale the repeated shrink of cold elastic balloon, the resilience.
(7) One end of the hot exhaust pipe, which is far away from the heat exhaust elastic saccule, penetrates through the outer wall of the protective shell and extends to the outside, one end of the hot air suction pipe, which is far away from the heat exhaust elastic saccule, penetrates through the outer wall of the protective shell and extends to the outside, one end of the cold air suction pipe, which is far away from the cold air suction elastic saccule, is communicated with the inside of the protective shell, one end of the hot air suction pipe is fixedly connected with an air suction one-way valve, one ends of the hot exhaust pipe and the cold exhaust pipe are fixedly connected with an air outlet one-way valve, so that when the heat exhaust elastic saccule rebounds, the hot air suction pipe can suck hot air in the protective shell, when the heat exhaust elastic saccule contracts, the sucked hot air can be exhausted out of the protective shell through the hot exhaust pipe, and when the cold air suction elastic saccule rebounds, cold air with, when the cold-absorbing elastic saccule is contracted, the cold air can be exhausted into the protective shell through the cold exhaust pipe.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2 at B according to the present invention;
FIG. 4 is a front cross-sectional structural schematic view of the protective housing of the present invention;
FIG. 5 is a schematic side sectional view of the heat dissipation box of the present invention;
FIG. 6 is a schematic cross-sectional view of the inside of the cold suction pipe according to the present invention.
The reference numbers in the figures illustrate:
101. a protective housing; 102. a motor body; 103. an output shaft; 104. rotating the sealing ring; 105. a drive gear; 106. a speed reducer; 107. a driven gear; 201. a linkage heat dissipation box; 202. a linkage rotating shaft; 203. a linkage disc; 204. extruding the convex ball; 205. supporting the hemispherical shell; 206. heat removal elastic balloon; 207. a cold-suction elastic balloon; 208. a hot exhaust pipe; 209. a hot air intake duct; 210. a cold gas suction pipe; 211. a cold exhaust pipe; 301. a seal ring; 302. a support bar; 303. a return spring; 304. a sealing piston; 305. a limiting block; 306. a rigid linkage pull rope; 401. an arc-shaped dust screen; 402. sealing the side baffle; 403. an arc-shaped slide rail; 404. a linkage slide block; 405. a dust removal brush; 406. a guide groove; 407. an elastic reset pull rope.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-6, the cooling and heat dissipating device includes a protective casing 101, a motor body 102 is fixedly installed inside the protective casing 101, an output end of the motor body 102 is fixedly connected to an output shaft 103, the output shaft 103 movably penetrates through an outer wall of the protective casing 101 and extends to an outside of the protective casing 101, a rotary sealing ring 104 is disposed at a joint of the output shaft 103 and the outer wall of the protective casing 101, the rotary sealing ring 104 can improve sealing performance at the joint of the output shaft 103 and the outer wall of the protective casing 101 to prevent dust from entering the protective casing 101 from the joint, a driving gear 105 is sleeved on the outer wall of the output shaft 103, a speed reducer 106 is fixedly connected to an inner wall of the protective casing 101, a driven gear 107 is fixedly connected to an input end of the speed reducer 106, a cooling and heat dissipating component is disposed inside the protective casing 101, the, the linkage heat dissipation box 201 is rotatably connected with a linkage rotating shaft 202, the driven gear 107 is meshed with the driving gear 105, the linkage rotating shaft 202 movably penetrates through the outer wall of the linkage heat dissipation box 201 and extends to be fixedly connected with the output end of the speed reducer 106, so that after the motor body 102 is started, the linkage rotating shaft 202 can be driven to rotate under the transmission action of the driving gear 105, the driven gear 107 and the speed reducer 106, the speed reducer 106 can provide a speed reduction effect to prevent the linkage rotating shaft 202 from rotating too fast, the outer wall of the linkage rotating shaft 202 is sleeved with a linkage disc 203, hemispherical extrusion convex balls 204 are fixedly connected on the outer walls of the upper side and the lower side of the linkage disc 203, hemispherical supporting hemispherical shells 205 are fixedly connected on the outer walls of the left side and the right side of the linkage heat dissipation box 201, and heat dissipation elastic balloons 206 and cold absorption elastic balloons 207 are fixedly connected, the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207 both penetrate through the outer wall of the linkage heat-dissipating box 201 and extend to the interior of the linkage heat-dissipating box 201, the distances between the heat-exhausting elastic balloon 206, the cold-absorbing elastic balloon 207 and the linkage disc 203 are smaller than the thickness of the extrusion convex ball 204, the rotation of the linkage rotating shaft 202 can drive the extrusion convex ball 204 to rotate through the linkage disc 203, when the extrusion convex ball 204 rotates to be in contact with the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207, the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207 can be extruded, the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207 can contract, the extrusion convex ball 204 is separated from the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207, the heat-exhausting elastic balloon 206 and the cold-absorbing elastic balloon 207 can rebound under the action of self elasticity, and the motor body 102 can be started, and the heat-exhausting elastic balloon 206 and the cold-, Rebounding, a hot exhaust pipe 208 and a hot air suction pipe 209 are respectively communicated with the outer wall of the heat exhaust elastic balloon 206, a cold air suction pipe 210 and a cold exhaust pipe 211 are respectively communicated with the outer wall of the cold air suction elastic balloon 207, one end of the hot exhaust pipe 208, which is far away from the heat exhaust elastic balloon 206, penetrates through the outer wall of the protective shell 101 and extends to the outside, one end of the hot air suction pipe 209, which is far away from the heat exhaust elastic balloon 206, is communicated with the inside of the protective shell 101, one end of the cold air suction pipe 210, which is far away from the cold air suction elastic balloon 207, is communicated with the inside of the protective shell 101, one end of the hot air suction pipe 209 is fixedly connected with an air suction one-way valve, one end of the hot exhaust pipe 208 and one end of the cold exhaust pipe 211 are fixedly connected with an air outlet one-way valve, so that when the heat exhaust elastic balloon 206 rebounds, the hot air suction pipe 209 can, when the heat exhausting elastic balloon 206 is contracted, the sucked hot air can be exhausted out of the protective shell 101 through the hot exhaust pipe 208, when the cold sucking elastic balloon 207 is rebounded, the cold air with lower temperature can be sucked from the outside through the cold exhaust pipe 210, and when the cold sucking elastic balloon 207 is contracted, the sucked cold air can be exhausted into the protective shell 101 through the cold exhaust pipe 211.
Referring to fig. 1-3 and fig. 6, a one-way air guide linkage is arranged in the cold air suction pipe 210, the one-way air guide linkage comprises a sealing ring 301 and a support rod 302 which are fixedly arranged on the inner wall of the cold air suction pipe 210, one side of the support rod 302 is fixedly connected with two return springs 303, one end of each return spring 303 is fixedly connected with a sealing piston 304 which is matched with the sealing ring 301, the sealing piston 304 penetrates through the sealing ring 301, one end of each sealing piston 304 is fixedly connected with two rigid linkage pull ropes 306, the one-way air guide linkage further comprises two limiting blocks 305 which are respectively and fixedly connected with the inner walls of the upper side and the lower side of the cold air suction pipe 210, the limiting blocks 305 are abutted against the sealing piston 304, and through the arrangement of the one-way air guide linkage, the limiting blocks 305 can play a limiting role on the sealing piston 304, therefore, the cold air suction pipe 210 can not exhaust air, but when the cold elastic air suction balloon 207 rebounds and sucks air, the sealing piston 304 can be sucked and moved leftwards to separate from the sealing ring 301, so that the cold air suction pipe 210 can suck air, the one-way air guide linkage piece has a one-way air guide function to limit the cold air suction pipe 210 to suck air and can not exhaust air only, and ensure the heat dissipation performance of the cold air suction and heat dissipation assembly, the outer wall of the protective shell 101 is provided with a rotary sealing ring 104, the rotary sealing ring 104 comprises an arc-shaped dust screen 401 fixedly connected with the outer wall of the protective shell 101, both sides of the arc-shaped dust screen 401 are fixedly connected with sealing side baffles 402, the outer side of each sealing side baffle 402 is provided with an arc-shaped sliding rail 403 fixedly connected with the outer wall of the protective shell 101, the outer wall of each arc-shaped sliding rail is slidably sleeved with two linkage, the outer wall of the arc-shaped slide rail 403 is provided with a guide groove 406 matched with the rigid linkage pull rope 306, one end of the rigid linkage pull rope 306 far away from the sealing piston 304 slides through the guide groove 406 and is fixedly connected with the linkage slide block 404, the dust removing brush 405 is attached to the surface of the arc-shaped dust screen 401, the arc-shaped slide rail 403 is in an arc shape matched with the arc-shaped dust screen 401, the guide groove 406 is in an arc shape matched with the arc-shaped slide rail 403, through the arrangement of the one-way air guide linkage part and the dust removing and dust preventing component, the arc-shaped dust screen 401 can prevent the cold air suction pipe 210 from sucking dust when sucking air, so that a dust preventing effect is achieved, the sealing piston 304 moves leftwards, and simultaneously, the linkage slide block 404 can be pulled through the rigid linkage pull rope 306, so as to drive the dust removing brush 405 to brush along the surface of the, simultaneously can also provide dust removal power for dustproof dust removal subassembly, the functionality of one-way air guide linkage has been improved, on the other hand, dust removal brush 405 brushes along arc dust screen 401 surface, can remove dust to arc dust screen 401 surface, thereby reach the effect of an automatic dust removal, prevent that the dust from blockking up arc dust screen 401, influence the heat dissipation of motor, one side fixedly connected with elasticity of linkage slider 404 restores to the throne stay cord 407, the one end and the protective housing 101 fixed connection that linkage slider 404 was kept away from to elasticity restoration stay cord 407, under the elastic tension of elasticity restoration stay cord 407, make linkage slider 404, dust removal brush 405 can carry out automatic re-setting.
The invention is provided with a specially-made cold and heat absorbing and discharging component, the cold and heat absorbing and discharging component can continuously discharge hot air in the protective shell 101 after the motor body 102 is started, and suck cold air from the outside into the protective shell 101, so as to rapidly dissipate heat in the protective shell 101, remarkably improve the heat dissipation effect and effect of the motor, effectively prevent the motor from being damaged due to high temperature, and is provided with a one-way air guide linkage and a dustproof and dust removing component, the arc-shaped dustproof net 401 in the dustproof and dust removing component can prevent dust from being sucked in when the cold air suction pipe 210 sucks air, the one-way air guide linkage not only has the function of one-way air guide, so that the cold air suction pipe 210 can only suck air and can not discharge air, thereby ensuring the heat dissipation performance of the cold and heat absorbing and discharging component, but also can provide dust removing power for the dustproof and dust removing component, and drive a dust removing brush 405 to brush along the surface of the arc-shaped dustproof, and then reach an automatic effect of removing dust, effectively prevent that the dust from blockking up arc dust screen 401, improved the practicality greatly.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides a motor that is used for new energy automobile's heat dissipation and dust removal function, includes protecting sheathing (101), the inside fixed mounting of protecting sheathing (101) has motor body (102), the output fixed connection output shaft (103) of motor body (102), its characterized in that: the outer wall of output shaft (103) is gone up to the cover and is equipped with drive gear (105), fixedly connected with reduction gear (106) on the inner wall of protecting sheathing (101), the input fixedly connected with driven gear (107) of reduction gear (106), be provided with cold-absorbing heat-extraction subassembly in protecting sheathing (101), cold-absorbing heat-extraction subassembly includes linkage heat dissipation case (201) of fixed mounting on protecting sheathing (101) inner wall, linkage heat dissipation case (201) internal rotation is connected with linkage pivot (202), the cover is equipped with linkage disc (203) on the outer wall of linkage pivot (202), equal hemispherical extrusion protruding ball (204) of fixedly connected with on the outer wall of both sides about linkage disc (203), equal hemispherical support hemisphere shell (205), two on the outer wall of linkage heat dissipation case (201) left and right sides inboard fixedly connected with heat extraction elastic balloon (206) respectively of supporting hemisphere shell (205), two, The heat-insulation protective device comprises a cold-suction elastic balloon (207), wherein the outer wall of the heat-discharge elastic balloon (206) is respectively communicated with a hot exhaust pipe (208) and a hot air suction pipe (209), the outer wall of the cold-suction elastic balloon (207) is respectively communicated with a cold air suction pipe (210) and a cold exhaust pipe (211), a one-way air guide linkage is arranged in the cold air suction pipe (210), a rotary sealing ring (104) is arranged on the outer wall of a protective shell (101), the rotary sealing ring (104) comprises an arc-shaped dust screen (401) fixedly connected to the outer wall of the protective shell (101), two sides of the arc-shaped dust screen (401) are both fixedly connected with sealing side baffles (402), the outer side of each sealing side baffle (402) is provided with an arc-shaped sliding rail (403) fixedly connected to the outer wall of the protective shell (101), and two linkage sliding sliders (404), one end of the linkage sliding block (404) is fixedly connected with a dust removing brush (405) matched with the arc-shaped dust screen (401).
2. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 1, characterized in that: one-way air guide linkage includes sealing ring (301) and bracing piece (302) of fixed mounting on cold exhaust pipe (211) inner wall, two reset spring (303) of one side fixedly connected with of bracing piece (302), the one end fixedly connected with and sealing ring (301) assorted sealed piston (304) of reset spring (303), sealed piston (304) run through sealing ring (301), two rigidity linkage stay cords (306) of the one end fixedly connected with of sealed piston (304).
3. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 2, characterized in that: the one-way air guide linkage piece also comprises two limiting blocks (305) which are fixedly connected to the inner walls of the upper side and the lower side of the cold exhaust pipe (211) respectively, and the limiting blocks (305) are abutted to the sealing piston (304).
4. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 3, characterized in that: the dust removing device is characterized in that a guide groove (406) matched with the rigid linkage pull rope (306) is formed in the outer wall of the arc-shaped slide rail (403), one end, far away from the sealing piston (304), of the rigid linkage pull rope (306) slides to penetrate through the guide groove (406) and is fixedly connected with the linkage slide block (404), the dust removing brush (405) is attached to the surface of the arc-shaped dust screen (401), one side of the linkage slide block (404) is fixedly connected with an elastic reset pull rope (407), and one end, far away from the linkage slide block (404), of the elastic reset pull rope (407) is fixedly connected with the protective shell (101).
5. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 1, characterized in that: the output shaft (103) movably penetrates through the outer wall of the protective shell (101) and extends to the outside of the protective shell (101), and a rotary sealing ring (104) is arranged at the joint of the output shaft (103) and the outer wall of the protective shell (101).
6. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 1, characterized in that: driven gear (107) and drive gear (105) mesh mutually, linkage pivot (202) activity runs through the outer wall of linkage heat dissipation case (201) to extend to and the output fixed connection of reduction gear (106).
7. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 1, characterized in that: the heat-removal elastic balloon (206) and the cold-absorption elastic balloon (207) penetrate through the outer wall of the linkage heat-dissipation box (201) and extend to the interior of the linkage heat-dissipation box (201), and the distances among the heat-removal elastic balloon (206), the cold-absorption elastic balloon (207) and the linkage disc (203) are smaller than the thickness of the extrusion convex ball (204).
8. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 1, characterized in that: one end of the hot exhaust pipe (208), which is far away from the heat exhaust elastic balloon (206), penetrates through the outer wall of the protective shell (101) and extends to the outside, and one end of the hot air suction pipe (209), which is far away from the heat exhaust elastic balloon (206), is communicated with the inside of the protective shell (101).
9. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 8, characterized in that: one end, far away from cold-absorbing elastic balloon (207), of cold air suction pipe (210) runs through the outer wall of protective shell (101) and extends to the outside, and one end, far away from cold-absorbing elastic balloon (207), of cold exhaust pipe (211) is communicated with the inside of protective shell (101).
10. The motor with the heat dissipation and dust removal functions for the new energy automobile according to claim 9, characterized in that: one end of the hot air suction pipe (209) is fixedly connected with an air suction one-way valve, and one ends of the hot air exhaust pipe (208) and the cold air exhaust pipe (211) are fixedly connected with an air outlet one-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628741.6A CN112865425A (en) | 2020-12-31 | 2020-12-31 | Motor with heat dissipation and dust removal functions for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011628741.6A CN112865425A (en) | 2020-12-31 | 2020-12-31 | Motor with heat dissipation and dust removal functions for new energy automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112865425A true CN112865425A (en) | 2021-05-28 |
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ID=75999653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011628741.6A Withdrawn CN112865425A (en) | 2020-12-31 | 2020-12-31 | Motor with heat dissipation and dust removal functions for new energy automobile |
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| Country | Link |
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| CN (1) | CN112865425A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227343A (en) * | 2021-12-29 | 2022-03-25 | 东莞市宝科精密机械有限公司 | X-axis screw rod mechanism |
-
2020
- 2020-12-31 CN CN202011628741.6A patent/CN112865425A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227343A (en) * | 2021-12-29 | 2022-03-25 | 东莞市宝科精密机械有限公司 | X-axis screw rod mechanism |
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Application publication date: 20210528 |
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